20779694208

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9439}}^1$

素因数の和:9489

約数の個数: 384

約数和(自身を含む): 76837824000

約数和(自身を除く): 56058129792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 384, 392, 416, 432, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 702, 728, 756, 784, 819, 832, 864, 882, 896, 936, 1008, 1092, 1152, 1176, 1248, 1274, 1323, 1344, 1404, 1456, 1512, 1568, 1638, 1664, 1728, 1764, 1872, 1911, 2016, 2184, 2352, 2457, 2496, 2548, 2646, 2688, 2808, 2912, 3024, 3136, 3276, 3456, 3528, 3744, 3822, 4032, 4368, 4704, 4914, 4992, 5096, 5292, 5616, 5733, 5824, 6048, 6272, 6552, 7056, 7488, 7644, 8064, 8736, 9408, 9439, 9828, 10192, 10584, 11232, 11466, 11648, 12096, 13104, 14112, 14976, 15288, 17199, 17472, 18816, 18878, 19656, 20384, 21168, 22464, 22932, 24192, 26208, 28224, 28317, 30576, 34398, 34944, 37756, 39312, 40768, 42336, 44928, 45864, 52416, 56448, 56634, 61152, 66073, 68796, 75512, 78624, 81536, 84672, 84951, 91728, 104832, 113268, 122304, 122707, 132146, 137592, 151024, 157248, 169344, 169902, 183456, 198219, 226536, 244608, 245414, 254853, 264292, 275184, 302048, 314496, 339804, 366912, 368121, 396438, 453072, 462511, 490828, 509706, 528584, 550368, 594657, 604096, 679608, 733824, 736242, 792876, 858949, 906144, 925022, 981656, 1019412, 1057168, 1100736, 1104363, 1189314, 1208192, 1359216, 1387533, 1472484, 1585752, 1717898, 1783971, 1812288, 1850044, 1963312, 2038824, 2114336, 2201472, 2208726, 2378628, 2576847, 2718432, 2775066, 2944968, 3171504, 3313089, 3435796, 3567942, 3624576, 3700088, 3926624, 4077648, 4162599, 4228672, 4417452, 4757256, 5153694, 5436864, 5550132, 5889936, 6012643, 6343008, 6626178, 6871592, 7135884, 7400176, 7730541, 7853248, 8155296, 8325198, 8457344, 8834904, 9514512, 10307388, 10873728, 11100264, 11779872, 12025286, 12487797, 12686016, 13252356, 13743184, 14271768, 14800352, 15461082, 15706496, 16310592, 16650396, 17669808, 18037929, 19029024, 20614776, 22200528, 23191623, 23559744, 24050572, 24975594, 25372032, 26504712, 27486368, 28543536, 29600704, 30922164, 32621184, 33300792, 35339616, 36075858, 38058048, 41229552, 44401056, 46383246, 47119488, 48101144, 49951188, 53009424, 54113787, 54972736, 57087072, 59201408, 61844328, 66601584, 70679232, 72151716, 76116096, 82459104, 88802112, 92766492, 96202288, 99902376, 106018848, 108227574, 109945472, 114174144, 123688656, 133203168, 141358464, 144303432, 162341361, 164918208, 177604224, 185532984, 192404576, 199804752, 212037696, 216455148, 228348288, 247377312, 266406336, 288606864, 324682722, 329836416, 371065968, 384809152, 399609504, 424075392, 432910296, 494754624, 532812672, 577213728, 649365444, 742131936, 769618304, 799219008, 865820592, 989509248, 1154427456, 1298730888, 1484263872, 1598438016, 1731641184, 2308854912, 2597461776, 2968527744, 3463282368, 5194923552, 6926564736, 10389847104, 20779694208]

約数ペア:

[(1, 20779694208), (2, 10389847104), (3, 6926564736), (4, 5194923552), (6, 3463282368), (7, 2968527744), (8, 2597461776), (9, 2308854912), (12, 1731641184), (13, 1598438016), (14, 1484263872), (16, 1298730888), (18, 1154427456), (21, 989509248), (24, 865820592), (26, 799219008), (27, 769618304), (28, 742131936), (32, 649365444), (36, 577213728), (39, 532812672), (42, 494754624), (48, 432910296), (49, 424075392), (52, 399609504), (54, 384809152), (56, 371065968), (63, 329836416), (64, 324682722), (72, 288606864), (78, 266406336), (84, 247377312), (91, 228348288), (96, 216455148), (98, 212037696), (104, 199804752), (108, 192404576), (112, 185532984), (117, 177604224), (126, 164918208), (128, 162341361), (144, 144303432), (147, 141358464), (156, 133203168), (168, 123688656), (182, 114174144), (189, 109945472), (192, 108227574), (196, 106018848), (208, 99902376), (216, 96202288), (224, 92766492), (234, 88802112), (252, 82459104), (273, 76116096), (288, 72151716), (294, 70679232), (312, 66601584), (336, 61844328), (351, 59201408), (364, 57087072), (378, 54972736), (384, 54113787), (392, 53009424), (416, 49951188), (432, 48101144), (441, 47119488), (448, 46383246), (468, 44401056), (504, 41229552), (546, 38058048), (576, 36075858), (588, 35339616), (624, 33300792), (637, 32621184), (672, 30922164), (702, 29600704), (728, 28543536), (756, 27486368), (784, 26504712), (819, 25372032), (832, 24975594), (864, 24050572), (882, 23559744), (896, 23191623), (936, 22200528), (1008, 20614776), (1092, 19029024), (1152, 18037929), (1176, 17669808), (1248, 16650396), (1274, 16310592), (1323, 15706496), (1344, 15461082), (1404, 14800352), (1456, 14271768), (1512, 13743184), (1568, 13252356), (1638, 12686016), (1664, 12487797), (1728, 12025286), (1764, 11779872), (1872, 11100264), (1911, 10873728), (2016, 10307388), (2184, 9514512), (2352, 8834904), (2457, 8457344), (2496, 8325198), (2548, 8155296), (2646, 7853248), (2688, 7730541), (2808, 7400176), (2912, 7135884), (3024, 6871592), (3136, 6626178), (3276, 6343008), (3456, 6012643), (3528, 5889936), (3744, 5550132), (3822, 5436864), (4032, 5153694), (4368, 4757256), (4704, 4417452), (4914, 4228672), (4992, 4162599), (5096, 4077648), (5292, 3926624), (5616, 3700088), (5733, 3624576), (5824, 3567942), (6048, 3435796), (6272, 3313089), (6552, 3171504), (7056, 2944968), (7488, 2775066), (7644, 2718432), (8064, 2576847), (8736, 2378628), (9408, 2208726), (9439, 2201472), (9828, 2114336), (10192, 2038824), (10584, 1963312), (11232, 1850044), (11466, 1812288), (11648, 1783971), (12096, 1717898), (13104, 1585752), (14112, 1472484), (14976, 1387533), (15288, 1359216), (17199, 1208192), (17472, 1189314), (18816, 1104363), (18878, 1100736), (19656, 1057168), (20384, 1019412), (21168, 981656), (22464, 925022), (22932, 906144), (24192, 858949), (26208, 792876), (28224, 736242), (28317, 733824), (30576, 679608), (34398, 604096), (34944, 594657), (37756, 550368), (39312, 528584), (40768, 509706), (42336, 490828), (44928, 462511), (45864, 453072), (52416, 396438), (56448, 368121), (56634, 366912), (61152, 339804), (66073, 314496), (68796, 302048), (75512, 275184), (78624, 264292), (81536, 254853), (84672, 245414), (84951, 244608), (91728, 226536), (104832, 198219), (113268, 183456), (122304, 169902), (122707, 169344), (132146, 157248), (137592, 151024)]